ASME 6G Certified Boilermaker -- Watertube/Firetube Field Services

Job Description

Job Description

Ready to own complex boiler work in the field?

Join our Fenton, MO–based team (relocation assistance available) where many days start by driving straight to the scheduled jobsite. You’ll be the go-to for precise welding and field service on watertube, firetube, and auxiliary systems—planned or emergency.

• Lead ASME code and non-code welds that keep mission-critical systems online.
• Restore uptime fast with emergency response and preventive care.
• Grow into advanced troubleshooting and combustion controls.

• High school diploma (or equivalent).
• Can pass an ASME 6G certification test.
• Hands-on mechanical know-how and basic pipefitting ability.
• Comfort staying overnight for extended projects and stepping in on weekends/after-hours when urgent calls come in.
• Boilermaker experience strongly preferred.

• Field service on watertube, firetube, and related support equipment—both scheduled and emergency.
• Serve as the lead for critical welds (code and standard).
• Troubleshoot mechanical/electrical issues and assist with combustion tuning and controls.
• Pitch in with additional tasks as assigned.

• Daily local travel; up to 50% overnight travel.
• Lift/carry 50+ lbs; climb, bend, stoop, crawl; stand for long periods.
• Operate safely in confined and elevated spaces; safe daily driving; occasional out-of-town trips.

Salary posted by job boards may be estimates and may not reflect our pay philosophy. Talk with our Talent Acquisition Partner for specifics.

• Competitive pay
• Medical, dental, vision, maternity support program, discounted virtual physician visits
• Voluntary medical options (Critical Illness, Hospital Care, Accidental Injury)
• FSA, HSA, life insurance, short- and long-term disability
• Cash matching 401(k)
• EAP, pet insurance, employee discounts
• Tuition assistance
• Paid time off + 11 paid holidays

Cleaver-Brooks Sales & Service delivers integrated boiler/burner solutions end-to-end: equipment, installs, rentals, retrofits, repairs, parts, and service. We implement and upgrade boiler room packages that raise efficiency, cut costs, and save space—built on a foundation of reliability, safety, and sustainability. We operate as a 24/7 customer-driven team.

Note: This role description outlines typical responsibilities and may be modified by management to meet evolving needs.